/*
 * Copyright 2011 Gaurav Saxena < gsaxena81 AT gmail.com >
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.vk.gwt.designer.server.filereader;

import java.io.IOException;
import java.util.List;

import javax.servlet.http.HttpServletResponse;

import org.apache.commons.fileupload.FileItem;

public class VkFileReader {
	public void writeToResponse(HttpServletResponse response, List<FileItem> fileItems) throws IOException {
		if(fileItems != null && !fileItems.isEmpty())
			response.getWriter().write(getFileString(fileItems.get(0)));
	}

	private String getFileString(FileItem fileItem) {
		return new String(fileItem.get());
	}
}
